Physics, 28.06.2019 00:30 LuxTheGirl3070
What is kinetic friction? a. the force of friction acting on an object that isn't in motion relative to the surface on which it is sitting. b. the force of friction acting on an object that is accelerating relative to the surface on which it is sitting. c. the force of friction acting on an object that is travelling at a constant speed relative to the surface on which it is sitting. d. the force of friction acting on an object that is either travelling at a constant speed accelerating relative to the surface on which it is sitting.
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